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2021.11.12
2021.11.12
Lecture on “On a Keller--Segel System of Chemotaxis with Density-suppressed Motility”
Speaker: Jiang Jie, associate research fellow, Innovation Academy for Precision Measurement Science and Technology, CASDate: November. 12, 2021Time: 13:30-14:30Location: Tencent Meeting, ID: 766 643 340Sponsor: School of Mathematics, Shandong UniversityAbstract:In this talk, we would like to report our recent work on a Keller—Segel system of chemotaxis, featuring density-suppressed motility, w...
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2021.11.11
2021.11.11
Lecture on "Consensus-based High Dimensional Global Non-convex Optimization in Machine Learning"
Speaker: Jin Shi, Dean, Institute of Natural Sciences, Shanghai Jiao Tong UniversityDate: November. 11, 2021Time: 10:00Location: Tencent Meeting, ID:940 638 639, Code: 211111Sponsor: School of Mathematics, Shandong UniversityAbstract:We introduce a stochastic interacting particle consensus system for global optimization of high dimensional non-convex functions. This algorithm does not use gradi...
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2021.11.11
2021.11.11
Lecture on "The Charm of Algebraic Geometry"
Speaker: Li Jun, Chief Professor, Shanghai Center for Mathematical SciencesDate: November. 11, 2021Time: 15:00-16:00Location: Lecture Hall 1238, Block B, Zhixin Building, Central CampusSponsor: School of Mathematics, Shandong UniversityAbstract:This talk will brief us on the origin and several important junctures of algebraic geometry. Finally, an "amazing example, which uses finite field geome...
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2021.11.10
2021.11.10
Lecture on “Minimal Measure in the Level Set Below Mane Critical Value”
Speaker:ChengChongqing, Professor, DepartmentofMathematics, Nanjing UniversityDate:November. 10, 2021Time:16:30-17:30Location:Lecture Hall 924, Block B, Zhixin Building, Central CampusSponsor:School of Mathematics, Shandong UniversityAbstract:Minimal measure is introduced for positive definite Lagrangian system to study the dynamics. For autonomous system, the support lies in the level set of t...
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2021.11.10
2021.11.10
Lecture on "40 Years of Social Capital Research in China: Review and Reflection"
Speaker: Zhang Wenhong, Second class professor, School of Sociology and Political Science, Shanghai UniversityDate: November. 10, 2021Time: 15:00-16:30Location: Lecture Hall 1521, Block A, Zhixin Building, Central CampusFor more information, please visit:https://www.view.sdu.edu.cn/info/1020/158856.ht
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2021.11.10
2021.11.10
Lecture on "Estimate of the Attractive Velocity of Attractors for Some Nonlinear Wave Equations"
Speaker: Zhong Chengkui, Professor, Department of Mathematics, Nanjing UniversityDate: November. 10, 2021Time: 15:00-16:00Location: Tencent Meeting, ID: 219 281 836Sponsor: School of Mathematics, Shandong UniversityAbstract:In this talk, we first establish an abstract theorem on estimating polynomial decay rate of noncompactness measure of bounded sets for infinite-dimensional dynamical systems...
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2021.11.10
2021.11.10
Lecture on “On the Scholars' Management of Life in Yangzhou in the Ming and Qing Dynasties”
Speaker:Xu Yongbin,Researcher and Director, Institute of Literature, Jiangsu Academy of Social SciencesDate:Nov.10, 2021Time:19:00Location:RoomA620, Zhixin Building, Central CampusAbstract:During the Ming and Qing Dynasties, Yangzhou attracted many literati to live or do business. Their ways of earning their living present different forms of expression, or rely on their own skills, such as teac...
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2021.11.9
2021.11.9
Lecture on "The Asymptotic Geometry of 4D Steady Ricci Solitons"
Speaker: Deng Yuxing, Professor, School of Mathematics and Statistics, Beijing Institute of TechnologyDate: November. 9, 2021Time: 14:00-15:00Location: Tencent Meeting, ID: 681 202 597Sponsor: Research Center for Mathematics and Interdisciplinary Sciences, Shandong UniversityResearch Center for Nonlinear ExpectationAbstract:The asymptotic geometry is important for the classification of Ricci so...
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